Casino Industry Glossary

Fibonacci System

Betting Systems, Strategies & Mathematics

A negative progression using the Fibonacci sequence (1, 1, 2, 3, 5, 8...) for bet sizing.

In practice

More gradual than Martingale.

One entry from the Casino Industry Glossary — 1,157 terms written for surveillance, compliance and operations professionals rather than for players. Definitions describe industry usage; where a term carries a regulatory meaning, verify against the instrument that governs your jurisdiction.